package top.ruanlitao.shortlink.project.dao.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import top.ruanlitao.shortlink.project.dao.entity.LinkDeviceStatsDO;
import top.ruanlitao.shortlink.project.dto.req.ShortLinkStatsReqDTO;

import java.util.List;

/**
 * 访问设备统计访问监控持久层
 */
public interface LinkDeviceStatsMapper extends BaseMapper<LinkDeviceStatsDO> {

    /**
     * 记录访问设备监控数据
     */
    @Insert("""
        INSERT INTO t_link_device_stats (full_short_url, date, cnt, device, create_time, update_time, del_flag)
        VALUES( #{linkDeviceStats.fullShortUrl}, #{linkDeviceStats.date}, #{linkDeviceStats.cnt}, #{linkDeviceStats.device}, NOW(), NOW(), 0)
        ON DUPLICATE KEY UPDATE cnt = cnt +  #{linkDeviceStats.cnt};
    """)
    void shortLinkDeviceState(@Param("linkDeviceStats") LinkDeviceStatsDO linkDeviceStatsDO);

    /**
     * 根据短链接获取指定日期内访问设备监控数据
     */
    @Select("""
        SELECT
            tlds.device,
            SUM(tlds.cnt) AS cnt
        FROM
            t_link tl INNER JOIN
            t_link_device_stats tlds ON tl.full_short_url = tlds.full_short_url
        WHERE
            tlds.full_short_url = #{param.fullShortUrl}
            AND tl.gid = #{param.gid}
            AND tl.del_flag = '0'
            AND tl.enable_status = #{param.enableStatus}
            AND tlds.date BETWEEN #{param.startDate} AND #{param.endDate}
        GROUP BY
            tlds.full_short_url, tl.gid, tlds.device
    """)
    List<LinkDeviceStatsDO> listDeviceStatsByShortLink(@Param("param") ShortLinkStatsReqDTO requestParam);
}
